Carlo Gavazzi RSBT2225EV10 three-phase compressor soft starter with 25 A current rating designed for scroll compressor motor starting control in HVAC and industrial applications.
£331.78
The Carlo Gavazzi RSBT2225EV10 is a compact three-phase soft starter for scroll compressors designed to reduce starting current and provide smooth acceleration of compressor motors in HVAC and industrial cooling applications. As part of the advanced Carlo Gavazzi RSBT soft starter series, it uses an auto-adaptive current limiting algorithm to optimise compressor starting performance without requiring manual adjustment.
This soft starter provides reliable motor starting control while helping reduce mechanical stress, electrical load peaks and compressor wear. The RSBT series includes integrated bypass functionality, LED status indication and robust protection features, making it suitable for demanding HVAC and industrial automation environments.
With a 25 A current rating and operation from a 220 V AC three-phase supply, the RSBT2225EV10 is designed for three-phase scroll compressors up to approximately 5.5 kW. Its compact DIN rail or panel mounting format enables straightforward installation inside control panels and electrical cabinets.
Soft starters such as the Carlo Gavazzi RSBT2225EV10 control the initial current supplied to compressor motors during startup. By limiting inrush current and providing controlled acceleration, they help improve system reliability while reducing stress on electrical and mechanical components.
The RSBT series is specifically developed for scroll compressor applications in HVAC and industrial cooling systems. Its integrated protection functions, adaptive starting technology and compact construction allow reliable integration into modern control panels and automation systems.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | RSBT Three-Phase Scroll Compressor Soft Starters |
| Model | RSBT2225EV10 |
| Product type | Three-phase compressor soft starter |
| Rated current | 25 A |
| Operational voltage | 220 V AC |
| Supply voltage | 110–400 V AC |
| Frequency | 50 / 60 Hz |
| Assigned compressor rating | 5.5 kW (7.5 HP) |
| Starting method | Current limit with auto-adaptive control |
| Ramp-up time | <1 s |
| Bypass | Integrated bypass relay |
| Protection rating | IP20 |
| Mounting type | DIN rail or panel mounting |
| Operating temperature | -40 °C to +80 °C |
This soft starter is designed to control the starting of three-phase scroll compressors by reducing starting current and mechanical stress.
The RSBT2225EV10 supports compressors with an assigned rating of approximately 5.5 kW (7.5 HP) at 220–240 V AC.
The RSBT2225EV10 operates with a 220 V AC three-phase supply and has a control supply range of 110–400 V AC.
The unit uses a patented auto-adaptive current limiting algorithm to optimise compressor starting performance.
The soft starter is typically installed inside HVAC control panels, compressor cabinets and industrial electrical enclosures.
Carlo Gavazzi RSBT soft starters are used by HVAC manufacturers and automation engineers to provide reliable compressor starting, reduced electrical stress and efficient system operation.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...